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headline - 202409S1

PSoC 4000T: Advanced MCU with Capacitive Sensing

Description - 202409S1

for Low-Power IoT and Consumer Tech

Investing in the PSoC 4000T means choosing a microcontroller that perfectly balances performance, power efficiency, and flexibility while being cost-effective. It’s the smart choice for innovative and reliable product design.

Infineon’s PSoC 4000T features industry-leading CapSense® capacitive sensing, 10x higher SNR (Signal-to-Noise Ratio) performance at 10x lower consumption than previous generations. It also features always-on touch sensing capabilities that enable HMI operation with low active and standby power consumption. It is engineered for battery-powered devices to ensure long operational life without compromising performance. High accuracy and noise immunity are perfect for touch-based consumer electronics interfaces, home appliances, and industrial controls.

Person controlling home thermostat with an iPad

Static - 202409S1

With built-in OpAmps and Comparators, it reduces the need for external components, simplifying your design process. The PSoC 4000T offers programmable digital blocks that allow customisation to meet specific application needs without altering the hardware. Flexible pin mapping allows you to route signals to different pins easily, making PCB design simpler and more adaptable.

Key Features

32-bit MCU subsystem
48-MHz Arm® Cortex®-M0+ CPU with single-cycle multiply
Up to 64 KB of flash with read accelerator.
Up to 8 KB of SRAM
5th generation CAPSENSE™ technology; supports both, self and mutual capacitive sensing techniques.
16 sensor inputs
Up to 16 self-capacitive inputs
Up to 64 mutual-capacitive inputs
Up to 21 Programmable pins
Two 16 bit-time/counter/pulse-width modulator (TCPWW) blocks
Two configurable serial communication blocks (SCBs) to support I2C, SPI or UART interface.
Superior user experience: Proximity, Touch, Slider, Force-touch, Finger-tracking.
Best-in-class signal-to-noise ratio